Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls16 18 2 12.5%
Incl. Wall Time (microsec)129 146 17 13.2%
Incl. Wall Time (microsec) per call 8 8 0 0.6%
Excl. Wall Time (microsec)129 146 17 13.2%
Incl. CPU (microsecs)157 173 16 10.2%
Incl. CPU (microsecs) per call 10 10 -0 -2.1%
Excl. CPU (microsec)157 173 16 10.2%
Incl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. MemUse (bytes) per call 345 306 -38 -11.1%
Excl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. PeakMemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes) per call 243 216 -27 -11.1%
Excl. PeakMemUse (bytes)3,888 3,888 0 0.0%

Parent/Child Regression/Improvement report for file_exists [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
file_exists2 100.0% 17 3.3% 16 1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function17 100.0% 16 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 7 41.2% 7 43.8% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 6 35.3% 6 37.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 3 17.6% 6 37.5% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 1 5.9% -2 -12.5% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% -1 -5.9% -1 -6.2% 0 N/A% 0 N/A%
find_conf_path0 0.0% 1 5.9% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%